718 observed fee-for-service (52%) · ~676 estimated Medicare Advantage. Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2024) — scaled estimate — assumes MA utilization mirrors FFS; not an observation. How we scale
Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market. Average submitted charge / service by billing state, among the highest-volume states; open a bar for that state's ranked market.
- Market position — where this market sits on volume and growth among all state markets, and its rank.
- Worth a look — every state market for this search, ranked by a published score: size, growth, fragmentation, below-expected volume.
- Lookalike opportunities — groups billing below what peers of the same specialty, size, and state predict, with the expected figure shown.
- National benchmarks — where each group's volume sits nationally and within its specialty.
- Market structure — how concentrated this market is, and who owns the volume.
- Medicare-wide scaling — the payer split, and this market total scaled to all of Medicare, labeled as an estimate.
Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.
View the live example →Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.
Notify me at launch →| # | Physician group activate to sort | City activate to sort | St activate to sort | Specialty activate to sort | Providers activate to sort | 49422 svcs sorted descending — activate to reverse | Submitted charges activate to sort | Avg charge activate to sort | Medicare $ locked column | Share* activate to sort | Phone |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NKDHC RUDNITSKY PLLC | LAS VEGAS | NV | NEPHROLOGY | 45 | 33 | $17,391 | $527 | premium | 43.4% | (702) 732-2438 |
| 2 | VIRTUA MEDICAL GROUP, PA | VOORHEES | NJ | PHYSICIAN ASSISTANT | 1662 | 32 | $43,600 | $1,362 | premium | 55.2% | (856) 247-7260 |
| 3 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 31 | $44,237 | $1,427 | premium | 40.3% | (877) 827-7463 |
| 4 | SPARTANBURG MEDICAL CENTER | SPARTANBURG | SC | NURSE PRACTITIONER | 1070 | 29 | $54,498 | $1,879 | premium | 72.5% | (864) 587-3000 |
| 5 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 28 | $36,800 | $1,314 | premium | 65.1% | (800) 603-0558 |
| 6 | ST JOSEPHS MEDICAL PC | LIVERPOOL | NY | PHYSICIAN ASSISTANT | 378 | 23 | $10,120 | $440 | premium | 100.0% | (315) 475-8402 |
| 7 | TEXAS HEALTH CARE PLLC | FORT WORTH | TX | NURSE PRACTITIONER | 364 | 21 | $18,900 | $900 | premium | 21.4% | (817) 920-0484 |
| 8 | UNIVERSITY OF PENN - MEDICAL GROUP | PHILADELPHIA | PA | PHYSICIAN ASSISTANT | 3505 | 21 | $25,914 | $1,234 | premium | 63.6% | (215) 662-2777 |
| 9 | MUSC COMMUNITY PHYSICIANS | ORANGEBURG | IL | NURSE PRACTITIONER | 1307 | 20 | $45,460 | $2,273 | premium | 31.7% | (803) 395-3400 |
| 10 | VALLEY DIALYSIS ACCESS SURGERY ASSOCIATES, INC. | FRESNO | CA | NURSE PRACTITIONER | 2 | 20 | $12,229 | $611 | premium | 26.0% | (559) 840-1890 |
| 11 | PHYSICIANS CARE OF VIRGINIA PC | ROANOKE | VA | NEPHROLOGY | 20 | 19 | $22,059 | $1,161 | premium | 21.6% | (540) 527-2737 |
| 12 | UNIVERSITY OF PITTSBURGH PHYSICIANS | PITTSBURGH | OH | DIAGNOSTIC RADIOLOGY | 4291 | 19 | $21,166 | $1,114 | premium | 42.2% | — |
| 13 | UNMC PHYSICIANS | OMAHA | NE | PHYSICIAN ASSISTANT | 1514 | 18 | $18,787 | $1,044 | premium | 100.0% | (402) 559-4000 |
| 14 | RENALCARE ASSOCIATES, S.C. | PEORIA | IL | NEPHROLOGY | 48 | 17 | $6,053 | $356 | premium | 27.0% | (309) 676-8123 |
| 15 | WICHITA SURGICAL SPECIALISTS PA | WICHITA | KS | GENERAL SURGERY | 60 | 17 | $13,430 | $790 | premium | 100.0% | (316) 263-0296 |
| 16 | SAINT THOMAS MEDICAL PARTNERS | NASHVILLE | TN | NURSE PRACTITIONER | 591 | 17 | $14,484 | $852 | premium | 100.0% | (615) 269-4545 |
| 17 | PREMIER HEALTH SPECIALISTS INC | DAYTON | OH | PHYSICIAN ASSISTANT | 574 | 15 | $12,045 | $803 | premium | 33.3% | — |
| 18 | VASCULAR ASSOCIATES OF SARASOTA | SARASOTA | FL | VASCULAR SURGERY | 13 | 15 | $6,832 | $455 | premium | 22.1% | (941) 371-6565 |
| 19 | QUEENS UNIVERSITY MEDICAL GROUP | HONOLULU | HI | DIAGNOSTIC RADIOLOGY | 648 | 15 | $9,180 | $612 | premium | 100.0% | (808) 691-8200 |
| 20 | UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC | BIRMINGHAM | AL | NURSE PRACTITIONER | 2788 | 15 | $25,125 | $1,675 | premium | 55.6% | (205) 934-3460 |
| 21 | MERCY CLINIC OKLAHOMA COMMUNITIES | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 642 | 15 | $11,520 | $768 | premium | 27.3% | (405) 254-9690 |
| 22 | WASHINGTON UNIVERSITY | SAINT LOUIS | MO | NURSE PRACTITIONER | 3070 | 14 | $26,978 | $1,927 | premium | 100.0% | (314) 747-3000 |
| 23 | MCV ASSOCIATED PHYSICIANS | RICHMOND | VA | NURSE PRACTITIONER | 1791 | 14 | $23,184 | $1,656 | premium | 15.9% | (804) 828-9000 |
| 24 | BARNABAS HEALTH MEDICAL GROUP PC | LIVINGSTON | NJ | NURSE PRACTITIONER | 990 | 13 | $18,265 | $1,405 | premium | 22.4% | — |
| 25 | SAINTS MEDICAL GROUP, LLC | OKLAHOMA CITY | OK | PHYSICIAN ASSISTANT | 435 | 13 | $10,491 | $807 | premium | 23.6% | — |
| 26 | WELLSTAR MEDICAL GROUP LLC | MARIETTA | MS | NURSE PRACTITIONER | 3060 | 13 | $11,296 | $869 | premium | 100.0% | (770) 422-2004 |
| 27 | NORMAN REGIONAL PROVIDERS SPECIALTY CARE | NORMAN | OK | NURSE PRACTITIONER | 162 | 13 | $10,027 | $771 | premium | 23.6% | (405) 307-5700 |
| 28 | RENAL ASSOCIATES, P.A. | SAN ANTONIO | TX | NEPHROLOGY | 39 | 12 | $6,324 | $527 | premium | 12.2% | (210) 403-7978 |
| 29 | ARKANSAS HEALTH GROUP | LITTLE ROCK | AR | CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) | 666 | 12 | $9,636 | $803 | premium | 100.0% | (501) 202-2093 |
| 30 | METROPOLITAN ACCESS CENTER LLC | COLMAR MANOR | DC | NEPHROLOGY | 2 | 12 | $3,140 | $262 | premium | 100.0% | (301) 277-1545 |
| 31 | BAPTIST HEALTH MEDICAL GROUP INC | LOUISVILLE | KY | NURSE PRACTITIONER | 2448 | 12 | $5,796 | $483 | premium | 100.0% | (502) 928-1050 |
| 32 | IQ SURGICAL ASSOCIATES INC | VISALIA | CA | GENERAL SURGERY | 5 | 12 | $9,600 | $800 | premium | 15.6% | (559) 302-5600 |
| 33 | UNIVERSITY OF VIRGINIA PHYSICIANS GROUP | CHARLOTTESVILLE | VA | NURSE PRACTITIONER | 1704 | 12 | $11,616 | $968 | premium | 13.6% | (434) 924-5959 |
| 34 | OUR LADY OF THE LAKE PHYSICIAN GROUP LLC | BATON ROUGE | LA | NURSE PRACTITIONER | 628 | 12 | $10,308 | $859 | premium | 100.0% | (225) 765-1765 |
| 35 | INOVA HEALTH CARE SERVICES | FALLS CHURCH | VA | NURSE PRACTITIONER | 1818 | 12 | $12,624 | $1,052 | premium | 13.6% | — |
| 36 | SIU PHYSICIANS AND SURGEONS INC | SPRINGFIELD | IL | NURSE PRACTITIONER | 321 | 12 | $31,164 | $2,597 | premium | 19.0% | (217) 545-8000 |
| 37 | SWAT SURGICAL ASSOCIATES LLP | LUBBOCK | TX | GENERAL SURGERY | 13 | 12 | $13,332 | $1,111 | premium | 12.2% | (806) 799-7928 |
| 38 | UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS | DALLAS | TX | PHYSICIAN ASSISTANT | 3200 | 12 | $19,308 | $1,609 | premium | 12.2% | (214) 633-5555 |
| 39 | UNIVERSITY OF TOLEDO PHYSICIANS LLC | TOLEDO | OH | PHYSICIAN ASSISTANT | 405 | 11 | $6,223 | $566 | premium | 24.4% | (419) 383-5550 |
| 40 | CHESAPEAKE REGIONAL MEDICAL GROUP | CHESAPEAKE | VA | NURSE PRACTITIONER | 140 | 11 | $4,753 | $432 | premium | 12.5% | (757) 312-6460 |
| 41 | SOUTH BROWARD HOSPITAL DISTRICT | HOLLYWOOD | FL | NURSE PRACTITIONER | 665 | 11 | $15,037 | $1,367 | premium | 16.2% | (954) 265-7750 |
| 42 | CAROLINA COLORECTAL SURGERY, PC | RALEIGH | NC | PHYSICIAN ASSISTANT | 2 | 11 | $5,500 | $500 | premium | 100.0% | (919) 784-6600 |
| 43 | EVANSVILLE SURGICAL ASSOCIATES INC | EVANSVILLE | IN | PHYSICIAN ASSISTANT | 45 | 11 | $13,068 | $1,188 | premium | 44.0% | (812) 424-8231 |
| 44 | FLORIDA HOSPITAL MEDICAL GROUP INC | MAITLAND | FL | PHYSICIAN ASSISTANT | 1634 | 11 | $7,678 | $698 | premium | 16.2% | (407) 200-2700 |
*Share of the state's disclosed Medicare-FFS services for the primary code, counted once per clinician. "St" is the state the volume was billed from: a group appears in each state where its clinicians bill Medicare, with that state's volume and share ("City" is the group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group, so shares reflect attributable volume. See Methods.
Comparing against an all-payer estimate?
These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →